Exemplo n.º 1
0
    private void showHint(Info info) {
      if (myDisposed) return;
      Component internalComponent = myEditor.getContentComponent();
      if (myHighlighter != null) {
        if (!info.isSimilarTo(myHighlighter.getStoredInfo())) {
          disposeHighlighter();
        } else {
          // highlighter already set
          internalComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
          return;
        }
      }

      if (info.isValid(myEditor.getDocument())) {
        myHighlighter = installHighlighterSet(info, myEditor);

        String text = info.getInfo();

        if (text == null) return;

        JComponent label = HintUtil.createInformationLabel(text);
        final LightweightHint hint = new LightweightHint(label);
        final HintManagerImpl hintManager = HintManagerImpl.getInstanceImpl();
        Point p = HintManagerImpl.getHintPosition(hint, myEditor, myPosition, HintManager.ABOVE);
        hintManager.showEditorHint(
            hint,
            myEditor,
            p,
            HintManager.HIDE_BY_ANY_KEY
                | HintManager.HIDE_BY_TEXT_CHANGE
                | HintManager.HIDE_BY_SCROLLING,
            0,
            false,
            HintManagerImpl.createHintHint(myEditor, p, hint, HintManager.ABOVE)
                .setContentActive(false));
      }
    }
Exemplo n.º 2
0
    private void showHint(Info info) {
      if (myDisposed || myEditor.isDisposed()) return;
      Component internalComponent = myEditor.getContentComponent();
      if (myHighlighter != null) {
        if (!info.isSimilarTo(myHighlighter.getStoredInfo())) {
          disposeHighlighter();
        } else {
          // highlighter already set
          internalComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
          return;
        }
      }

      if (!info.isValid(myEditor.getDocument())) {
        return;
      }

      myHighlighter = installHighlighterSet(info, myEditor);

      DocInfo docInfo = info.getInfo();

      if (docInfo.text == null) return;

      if (myDocumentationManager.hasActiveDockedDocWindow()) {
        info.showDocInfo(myDocumentationManager);
      }

      HyperlinkListener hyperlinkListener =
          docInfo.docProvider == null
              ? null
              : new QuickDocHyperlinkListener(docInfo.docProvider, info.myElementAtPointer);
      final Ref<QuickDocInfoPane> quickDocPaneRef = new Ref<QuickDocInfoPane>();
      MouseListener mouseListener =
          new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
              QuickDocInfoPane pane = quickDocPaneRef.get();
              if (pane != null) {
                pane.mouseEntered(e);
              }
            }

            @Override
            public void mouseExited(MouseEvent e) {
              QuickDocInfoPane pane = quickDocPaneRef.get();
              if (pane != null) {
                pane.mouseExited(e);
              }
            }

            @Override
            public void mouseClicked(MouseEvent e) {
              QuickDocInfoPane pane = quickDocPaneRef.get();
              if (pane != null) {
                pane.mouseClicked(e);
              }
            }
          };
      Ref<Consumer<String>> newTextConsumerRef = new Ref<Consumer<String>>();
      JComponent label =
          HintUtil.createInformationLabel(
              docInfo.text, hyperlinkListener, mouseListener, newTextConsumerRef);
      Consumer<String> newTextConsumer = newTextConsumerRef.get();
      QuickDocInfoPane quickDocPane = null;
      if (docInfo.documentationAnchor != null) {
        quickDocPane =
            new QuickDocInfoPane(docInfo.documentationAnchor, info.myElementAtPointer, label);
        quickDocPaneRef.set(quickDocPane);
      }

      JComponent hintContent = quickDocPane == null ? label : quickDocPane;

      final LightweightHint hint = new LightweightHint(hintContent);
      myHint = hint;
      hint.addHintListener(
          new HintListener() {
            @Override
            public void hintHidden(EventObject event) {
              myHint = null;
            }
          });
      myDocAlarm.cancelAllRequests();
      if (newTextConsumer != null
          && docInfo.docProvider != null
          && docInfo.documentationAnchor != null) {
        fulfillDocInfo(
            docInfo.text,
            docInfo.docProvider,
            info.myElementAtPointer,
            docInfo.documentationAnchor,
            newTextConsumer,
            hint);
      }

      showHint(hint);
    }